Comp Cams Hydraulic Flat Tappet Camshaft Mutha' Thumpr™ 235/249 Hydraulic Flat Cam for Chevrolet Small Block 262-400. High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Part Type: Camshafts
UPC: 036584175261
Cam Style: Hydraulic Flat Tappet
Basic Operating RPM Range: 2200-6100
Camshaft Use: Street/Strip
Duration at 050" Lift: 235 int./249 exh.
Intake Duration at 050" Lift: 235
Exhaust Duration at 050" Lift: 249
Advertised Duration: 287 int./305 exh.
Advertised Intake Duration: 287
Advertised Exhaust Duration: 305
Valve Springs Required: Yes
Lobe Separation: 107°
Intake Valve Lift w/Factory Rocker Arm Ratio: 0.489"
Exhaust Valve Lift w/Factory Rocker Arm Ratio: 0.476"
Valve Lift w/Factory Rocker Arm Ratio: 0.489 int./0.476 exh.
Remanufactured: No
Computer-Controlled Compatible: No
Quantity Sold as: Individually |